Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 3 in 5.
Time of day × airport
Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).
Pick an hour to see this route’s flights leaving then.
Airlines on this route
Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
| American (incl. PSA) | 578 | 74% | 2.9% | 73 min |
Flights, best and worst
Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
| AA 882 | BUF 07:01 | DFW 09:25 | 87% |
Nonstops by airline and airport
Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
| American | BUF | DFW | 3h 41m | 74% | 2.9% | 578 | Flying now |
Alternatives with one stop
All connections →| DeltaDetails → | BUF 06:29 → DTW 07:42DL 2898 | 58m Detroit | DTW 08:40 → DFW 10:31DL 2746 | 5h 02m | 89% | 69% |
| AmericanDetails → | BUF 10:07 → ORD 11:09AA 4413 · flown by Republic | 50m Chicago | ORD 11:59 → DFW 14:32AA 3264 | 5h 26m | 93% | 62% |
| UnitedDetails → | BUF 10:34 → IAD 11:50UA 3430 · flown by Republic | 51m Dulles | IAD 12:41 → DFW 15:05UA 1564 | 5h 31m | 79% | 62% |
About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON